Pith Number

pith:2M5JDMJE

pith:2025:2M5JDMJENPAGXL7KAXA4WB6WOG

not attested not anchored not stored refs pending

Recognition-Oriented Low-Light Image Enhancement based on Global and Pixelwise Optimization

Atsushi Ito, Masato Tsukada, Seitaro Ono, Takahiro Toizumi, Yuka Ogino

arxiv:2501.04210 v1 · 2025-01-08 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M5JDMJENPAGXL7KAXA4WB6WOG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:58:31.784047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33a91b1246bc06bafea05c1cb07d671b4e91c4897497028fddfe798d3ac3e52

Aliases

arxiv: 2501.04210 · arxiv_version: 2501.04210v1 · doi: 10.48550/arxiv.2501.04210 · pith_short_12: 2M5JDMJENPAG · pith_short_16: 2M5JDMJENPAGXL7K · pith_short_8: 2M5JDMJE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2M5JDMJENPAGXL7KAXA4WB6WOG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d33a91b1246bc06bafea05c1cb07d671b4e91c4897497028fddfe798d3ac3e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd05165260f03f1f081425bcd66c748bc3d47c4547999658cc8bb98c70128a3",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-08T01:09:49Z",
    "title_canon_sha256": "9d0fc66ef0c18a4595b07644b976ddb060d931b68ef4dfb7b8b6a19973c47be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04210",
    "kind": "arxiv",
    "version": 1
  }
}